Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
02/1995
02/01/1995EP0636411A1 Metallic honeycomb for use as catalyst and process for producing the same
02/01/1995EP0636410A1 Ceramic honeycomb structural body and catalyst comprising the same
02/01/1995EP0636052A1 Device for cleaning exhaust fumes.
02/01/1995EP0603227B1 Electric insulation of structures in a honeycombed body, in particular in a catalyzer bearing body that can be electrically heated
02/01/1995CN1098029A Ceramic honeycomb structural body and catalyst comprising the same
01/1995
01/31/1995US5385873 Solid, compressilbe seals; high aspect ratio vermiculite and ceramic fibers
01/31/1995US5385017 Apparatus for controlling heating of a catalytic converter of an internal combustion engine
01/26/1995WO1995002655A1 METHOD FOR REDUCING EMISSIONS OF NOx AND PARTICULATES FROM A DIESEL ENGINE
01/26/1995WO1995002454A1 Corrugated thin metal monolith converter
01/26/1995DE4425938A1 Traction control system for motor vehicles
01/26/1995DE4420715A1 Process and device for purifying exhaust gases of internal combustion engines and motor vehicle having such a device
01/26/1995DE4336632A1 Device for contacting a fluid medium with a reaction-inducing material
01/26/1995DE4323243A1 Demand-oriented heating method for a catalytic converter in the exhaust gas system of an internal combustion engine
01/26/1995DE4322037A1 Catalytic converter for internal combustion engines
01/25/1995EP0635627A2 Combined electrically heatable converter body
01/25/1995EP0635626A1 Exhaust gas converter
01/25/1995EP0635625A1 Method and apparatus to burn the soot on ceramic diesel particulate filters
01/25/1995EP0635098A1 Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines.
01/25/1995EP0635097A1 Conical honeycombed body.
01/25/1995EP0634954A1 Exhaust treatment system and method
01/25/1995EP0526611B1 Mechanically strong catalyst saving nobel metals and a method for its preparation
01/25/1995CN1097646A Catalysting device for catalysting treatment of waste material
01/24/1995US5384188 Mixture of vermiculite and graphite
01/24/1995US5384100 With bumps and grooves of different width to create turbulence for better mixing of gases
01/24/1995US5384099 Core element for catalytic converter
01/24/1995US5384098 Exhaust gas recirculation system for an engine
01/19/1995WO1995002117A1 Regenerable diesel exhaust filter and heater
01/19/1995DE4413118A1 Gas-cleaning apparatus
01/19/1995DE4323791A1 Exhaust aftertreatment device for the catalytic purification of the exhaust gases of internal combustion engines
01/19/1995DE4322949A1 Exhaust system for an internal combustion engine
01/19/1995DE4322526A1 Internal combustion engine with catalytic converter in the exhaust port
01/19/1995DE4322062A1 Catalytic converter and method for its manufacture
01/17/1995US5382774 Electrically heatable honeycomb body
01/17/1995US5381660 Engine exhaust reburner system and method
01/17/1995US5381659 Engine exhaust reburner system and method
01/17/1995US5381658 Diagnostic apparatus for use in an exhaust system of an internal combustion engine
01/17/1995US5381657 Catalyst deterioration-detecting system for internal combustion engines
01/12/1995DE4423003A1 Verfahren und Vorrichtung zum Reduzieren von NO¶x¶ in den Abgasen von Kraftfahrzeugverbrennungsmotoren Method and apparatus for reducing NO¶x¶ in the exhaust gases of automotive internal combustion engines
01/11/1995EP0633065A1 Process for the cleaning of exhaust air containing noxious substances by heterogeneous catalysis
01/11/1995EP0620842A4 Method for reducing pollution emissions from a diesel engine with organometallic platinum group metal coordination composition.
01/10/1995US5380580 Flexible nonwoven mat
01/10/1995US5380501 Exhaust gas cleaning device
01/10/1995US5379728 Fuel supply system for internal combustion engines
01/10/1995US5379592 Catalytic converter with ignition burner
01/10/1995US5379586 Eliminating unburned hydrocarbons which are released during start-up of engine
01/10/1995CA2045810C Honeycomb heater having integrally formed electrodes and method of manufacturing such honeycomb heater
01/10/1995CA1333864C Marine propulsion device exhaust system
01/05/1995WO1995000235A1 Layered catalyst composite
01/05/1995DE4421066A1 Electric power supply device for a heater
01/05/1995DE4419776A1 Exhaust system
01/05/1995DE4321106A1 Control valve
01/05/1995DE4320777A1 Method for burning particulates in the exhaust gas of an internal combustion engine by means of microwave energy
01/05/1995CA2165054A1 Layered catalyst composite
01/04/1995EP0632189A1 An exhaust gas purifier
01/04/1995EP0632188A1 Exhaust emission control device for diesel engine
01/04/1995EP0631815A1 Reinforced converter body
01/04/1995EP0631647A1 Catalytic converter
01/04/1995CN1097039A Filter regenerating apparatus and method for an internal combustion engine
01/04/1995CN1027301C Large diesel engine
01/03/1995US5378435 Silencer combined with catalytic converter for internal combustion engines and modular diaphragm elements for said silencer
01/03/1995US5378180 Exhaust system for outboard motor
01/03/1995US5377650 Low emission engines
01/03/1995US5377486 Catalytic converter system
01/03/1995US5377484 Device for detecting deterioration of a catalytic converter for an engine
12/1994
12/30/1994CA2123191A1 Reinforced converter body
12/28/1994EP0631039A1 Burner for heating up an exhaust catalyst quickly and independently of the engine
12/28/1994EP0630676A1 Exhaust gas purification filter and filter medium therefor
12/28/1994EP0437626B1 Heat resistant structure and method of manufacture thereof
12/28/1994CN1096712A Exhaust gas purification system for reducing hydrocarbon emissions during the cold start of combustion engines
12/27/1994US5376610 Catalyst for exhaust gas purification and method for exhaust gas purification
12/27/1994US5376345 Catalytic method and apparatus
12/27/1994US5376344 Three-way catalyst for automotive emission control
12/27/1994US5376341 Ceramic honeycomb support structure surrounded with layers of inorganic fiber and intumescent material, in housing mounted in hot gas chamber
12/27/1994US5375416 Air-fuel ratio sensor deterioration-detecting device for internal combustion engines
12/27/1994US5375414 Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control
12/27/1994CA1333696C Catalyzing system
12/22/1994WO1994029062A1 Exhaust gas cleaning metal carrier and method of manufacturing the same
12/21/1994EP0629771A2 An engine exhaust gas purification device
12/21/1994EP0629432A1 Heat transfer packing material with catalyst and/or adsorbent used for regenerative incineration
12/21/1994CN2185798Y 液式空气滤清器 Liquid air filter
12/20/1994US5374402 Metal-made honeycomb carrier body
12/20/1994US5374209 Internal combustion engine exhaust system
12/20/1994US5373733 Exhaust filter backpressure indicator
12/20/1994US5373696 Automotive engine with exhaust hydrocarbon adsorber having oxygen sensor regeneration control
12/14/1994EP0628714A1 Method for reducing nitrogen oxides (NOx) of internal combustion engine exhaust gas
12/14/1994EP0628706A2 Catalytic conversion of internal combustion engine exhaust gases
12/14/1994EP0628338A1 Process for the physical and chemical cleaning of ambient air
12/14/1994EP0628135A1 Catalytic system
12/14/1994EP0628134A1 Process and device for operating an electrically heatable catalytic converter.
12/14/1994EP0627952A1 Catalytic vessel
12/14/1994CN2185327Y Tail gas purifier for motor vehicle
12/14/1994CN1027004C Arrangement for the catalytic purification of the exhaust gases of internal combustion engines, in particular two-stroke engines
12/13/1994US5373119 Exhaust muffler for internal combustion engine
12/13/1994US5372893 X-wrapped metallic honeycomb body
12/13/1994US5372530 Outboard motor with separated exhaust gas pulsing and exhaust gas discharge
12/13/1994CA2026125C Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers
12/11/1994CA2125455A1 Catalytic conversion of internal combustion engine exhaust gases
12/08/1994WO1994028293A1 Fuel supply system for internal combustion engines
12/08/1994WO1994028292A1 Catalyst effectiveness checking process
12/08/1994CA2163759A1 Fuel supply system for internal combustion engines